I usually share trains today because Sundays are for steam! :-) This is a different kind of mist. A few years back, I had hiked down a lot of stairs into the Canyon of the Yellowstone to get this view of the Lower Falls of the Yellowstone. I thought it was quite worth it to be able to capture this great rainbow in the mist created from the falls. The hike back up those 328 stairs, 500 vertical feet was pretty tiring.